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1233234204220 = 225196748438107
BaseRepresentation
bin10001111100100010011…
…111001001011000111100
311100220012012201121111001
4101330202133021120330
5130201130424013340
62342312344540044
7155045456530504
oct21744237113074
94326165647431
101233234204220
11436014615677
1217b013781624
138c3a7a360c5
1443990302a04
152212c71c29a
hex11f227c963c

1233234204220 has 48 divisors (see below), whose sum is σ = 2766784728960. Its totient is φ = 460355759424.

The previous prime is 1233234204217. The next prime is 1233234204221. The reversal of 1233234204220 is 224024323321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233234204221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24193594 + ... + 24244513.

It is an arithmetic number, because the mean of its divisors is an integer number (57641348520).

Almost surely, 21233234204220 is an apocalyptic number.

1233234204220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1233234204220 is an abundant number, since it is smaller than the sum of its proper divisors (1533550524740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1233234204220 is a wasteful number, since it uses less digits than its factorization.

1233234204220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48438202 (or 48438200 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 1233234204220 its reverse (224024323321), we get a palindrome (1457258527541).

The spelling of 1233234204220 in words is "one trillion, two hundred thirty-three billion, two hundred thirty-four million, two hundred four thousand, two hundred twenty".

Divisors: 1 2 4 5 10 19 20 38 67 76 95 134 190 268 335 380 670 1273 1340 2546 5092 6365 12730 25460 48438107 96876214 193752428 242190535 484381070 920324033 968762140 1840648066 3245353169 3681296132 4601620165 6490706338 9203240330 12981412676 16226765845 18406480660 32453531690 61661710211 64907063380 123323420422 246646840844 308308551055 616617102110 1233234204220